近年来超载超限车辆的增多,超限运输尤其是超载运输对公路特别是桥梁的破坏非常严重,多处路桥破坏严重,损失巨大,因超限导致的车祸也时有发生。随着超限车辆对大桥破坏的日益严重,全国大部分已开通大桥已经设置了超限检测系统,通过系统对超限车辆的限制达到保护大桥的目的。本文针对大桥超念检测系统设计进行了分析,并有针对性的提出了设计方案。 Overloaded vehicles in recent years, an increase of overloaded transport, especially overloaded transport on the road especially the destruction of bridges is very serious, many serious damage to the road and bridge, a huge loss due to overrun caused by car accidents have occurred. As overloaded vehicles damage the bridge increasingly serious, most of the country has opened the bridge has set the limit detection system, through the system to limit the limit of vehicles to achieve the purpose of protecting the bridge. In this paper, the design of Super Bridge detection system is analyzed, and the design proposal is put forward.